1) precision casting material
精铸原料
1.
Two kinds of precision casting material used to produce the jewelry items such as rings and the like which are composed of gold and silver or other precious metals have been introduced.
贵金属首饰品精铸原料的研制章晓兰廖立兵梁育林（中国地质大学，北京１０００８３）关键词贵金属白金精铸原料铸型国内珠宝行业欣欣向荣，贵金属首饰需求量逐年上升，对贵金属铸粉的需求量很大。
2) Pattern Waxes
精铸模料
1.
A New Understand to Melting Point, Solidification Point and Range of Pattern Waxes;
对精铸模料熔点、凝固点、凝固温度区间的再认识
3) precise cast moulding material
精密铸模材料
4) raw material gas purification
原料气精制
1.
1 000 mm ammonia synthesis converter was adopted,raw material gas purification of ammonia synthesis was changed from copper wash process into totally automatic non-isobaric methanol methanation purification process,production capacity was expanded to 120 000 t/a after reformation.
采用1 500 mm氨合成塔替代原1 000 mm氨合成塔,合成氨原料气精制由铜洗工艺改为全自热非等压醇烷化净化工艺,改造后生产能力扩大到12万t/a。
6) Investment Casting
精铸
1.
Whole System Technology of Diesel Oil Substituted for CO Gas in Baking Furnace for Mold Shell in Investment Casting;
精铸型壳焙烧炉燃料由柴油改为煤气的成套技术
2.
Analysis for Designed Scheme of Investment Casting Technology of Crankshaft Balance Piece;
曲轴平衡块精铸工艺方案设计分析
3.
Investment Casting Technology forStatic Blade of High Pressure Cylinder of 200 MW Turbine;
200MW汽轮机高压缸静叶的精铸工艺
补充资料：连铸精整车间钢结构厂房(上海宝山钢铁总厂)
连铸精整车间钢结构厂房(上海宝山钢铁总厂)
嘿黝攫毕扁黝曝 连铸精整车间钢结构厂房(上海宝山钢铁总厂)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条